ISBN Title RRP Our Price  085934360X A Practical Introduction to Sage Sterling +2 for Windows 3.1 £4.95 £1.38  1840781297 Sage Line 50 v7 £9.99 £8.74  1840782013 Sage Line 50 v8 in Easy Steps £9.99 £8.79  1840782382 Sage Line 50 v9 in Easy Steps £10.99 £8.74  1850585229 Sage Moneywise Companion £14.99 £4.39  1840780819 Sage Payroll £9.99 £8.74  0859343618 Sage Sterling +2 for Windows Explained £5.95 £1.65